Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

VELVAC 600243-1 Anti-Siphon Tube, 2-1/2 in Filler Neck, Aluminum, 20 gpm - Fuel Tank Anti-Siphone Tubes
VELVACFuel Tank Anti-Siphone Tubes

VELVAC 600243-1 Anti-Siphon Tube, 2-1/2 in Filler Neck, Aluminum, 20 gpm

The VELVAC Anti-Siphon Tube (MPN 600243-1) is an aluminum fuel tank component designed for a 2-1/2 in filler neck, with a capacity of 20 gpm. It is intended for use with heavy-duty Kenworth vehicles featuring a 2-1/2…

SKU 3G-OTH-497046

Also listed as: 6002431 · 600243 1

Brand
VELVAC
Item
600243-1 Anti-Siphon Tube, 2-1/2 in Filler Neck, Aluminum, 20 gpm
Category
Fuel Tank Anti-Siphone Tubes
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

VELVAC
Manufacturer Part Number
600243-1
Type
Anti-Siphon Tube
Material
Aluminum
Size
2-1/2 in Filler Neck
Color
Silver
Capacity
20 gpm
Includes
Anti-Siphon Tube
Filler Neck
2 1/2 in
For Use With
Heavy-Duty Kenworth with A 2-1/2 in Filler Neck

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

VELVAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VELVAC Anti-Siphon Tube (MPN 600243-1) is an aluminum fuel tank component designed for a 2-1/2 in filler neck, with a capacity of 20 gpm. It is intended for use with heavy-duty Kenworth vehicles featuring a 2-1/2 in filler neck. 3G Electric sources this genuine VELVAC part across our industrial supply network, backed by specialist expertise in fuel-system components.

Frequently Asked Questions

What is the VELVAC Anti-Siphon Tube used for?

The VELVAC Anti-Siphon Tube (MPN 600243-1) prevents fuel theft from heavy-duty Kenworth trucks with a 2-1/2 in filler neck. It installs inside the filler neck to block siphoning while allowing refueling at 20 gpm. 3G Electric sources this genuine VELVAC aluminum component for fleet maintenance and fuel-system repairs.

What are the specifications of the VELVAC Anti-Siphon Tube 600243-1?

This VELVAC anti-siphon tube fits a 2-1/2 in filler neck, is made of silver aluminum, and has a flow capacity of 20 gpm. It is designed for heavy-duty Kenworth vehicles with a 2-1/2 in filler neck. The part number is 600243-1. 3G Electric supplies this genuine VELVAC component across our industrial network.

Where to buy VELVAC Anti-Siphon Tube 600243-1 worldwide?

3G Electric supplies the genuine VELVAC Anti-Siphon Tube (600243-1) to customers worldwide. We handle full logistics, customs clearance, and delivery for this aluminum fuel-system component. Contact us to order the 2-1/2 in filler neck anti-siphon tube for heavy-duty Kenworth trucks.

How to install the VELVAC Anti-Siphon Tube on a Kenworth truck?

Install the VELVAC anti-siphon tube by inserting it into the 2-1/2 in filler neck until it seats securely. Ensure the tube is oriented to allow fuel flow at 20 gpm while blocking siphon hoses. Use standard fuel-system tools and follow Kenworth service guidelines. 3G Electric provides sourcing support for this genuine VELVAC part.

Used in

Common applications for VELVAC
Commercial vehicle air brake systems — VELVAC air tanks (e.g., MPN 035104) for compressed air storage
Truck air compressor discharge lines — VELVAC air compressor hoses (e.g., MPN 142552) for pneumatic connections
Vehicle electrical harness assembly — VELVAC ring terminals (e.g., MPN 30317) for battery and ground connections
Industrial equipment circuit protection — VELVAC Type III circuit breakers (e.g., MPN 091004) for 30V DC systems
Fleet maintenance wire repair — VELVAC wire connector kits (e.g., MPN 056109) for on-site electrical repairs
Bus and RV electrical systems — VELVAC fork terminals (e.g., MPN 37424) for terminal block connections

VELVAC Products

3G Electric supplies VELVAC fuel tank anti-siphone tubes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from VELVAC

View all VELVAC parts
Aluminum anti-siphon tube designed for 3-inch filler necks on heavy-duty trucks. Rated at 20 gpm flow capacity. Installed inside the filler neck to prevent fuel theft by blocking siphon hoses while allowing normal refueling. Suitable for Volvo, International, and Mack trucks with 3-inch filler necks
VELVAC
Aluminum anti-siphon tube designed for 3-inch filler necks on heavy-duty trucks. Rated at 20 gpm flow capacity. Installed inside the filler neck to prevent fuel theft by blocking siphon hoses while allowing normal refueling. Suitable for Volvo, International, and Mack trucks with 3-inch filler necks
Aluminum anti-siphon tube for 2-1/2 in filler necks on heavy-duty trucks. Delivers 20 gpm refueling capacity. Silver finish. Prevents fuel theft by blocking siphon access
VELVAC
Aluminum anti-siphon tube for 2-1/2 in filler necks on heavy-duty trucks. Delivers 20 gpm refueling capacity. Silver finish. Prevents fuel theft by blocking siphon access
Aluminum anti-siphon tube for medium-duty trucks with a 2-inch filler neck. Silver finish, rated for 20 gpm flow. Prevents unauthorized fuel siphoning from vehicle fuel tanks
VELVAC
Aluminum anti-siphon tube for medium-duty trucks with a 2-inch filler neck. Silver finish, rated for 20 gpm flow. Prevents unauthorized fuel siphoning from vehicle fuel tanks
VELVAC anti-siphon tube designed for vehicles with a 1.87-inch filler neck. Constructed of aluminum with a silver finish, it provides a flow capacity of 20 gpm. Used to prevent unauthorized fuel siphoning from fuel tanks in fleet and commercial vehicle applications
VELVAC
VELVAC anti-siphon tube designed for vehicles with a 1.87-inch filler neck. Constructed of aluminum with a silver finish, it provides a flow capacity of 20 gpm. Used to prevent unauthorized fuel siphoning from fuel tanks in fleet and commercial vehicle applications
Aluminum anti-siphon tube for fuel tanks with a 2-1/4 in filler neck. Rated for 20 gpm flow capacity. Silver finish. Used in heavy-duty commercial vehicles to prevent unauthorized fuel siphoning
VELVAC
Aluminum anti-siphon tube for fuel tanks with a 2-1/4 in filler neck. Rated for 20 gpm flow capacity. Silver finish. Used in heavy-duty commercial vehicles to prevent unauthorized fuel siphoning